3448664 has 8 divisors (see below), whose sum is σ = 6466260. Its totient is φ = 1724328.

The previous prime is 3448663. The next prime is 3448667. The reversal of 3448664 is 4668443.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3448663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215534 + ... + 215549.

Almost surely, 2^3448664 is an apocalyptic number.

It is an amenable number.

3448664 is a deficient number, since it is larger than the sum of its proper divisors (3017596).

3448664 is a wasteful number, since it uses less digits than its factorization.

3448664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431089 (or 431085 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

The square root of 3448664 is about 1857.0578881661. The cubic root of 3448664 is about 151.0834735755.

The spelling of 3448664 in words is "three million, four hundred forty-eight thousand, six hundred sixty-four".